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George Joseph ece5f8015f backtrace: Refactor ast_bt_get_symbols so it doesn't crash ... We've been seeing crashes in libbfd when we attempt to generate a stack trace from multiple threads. It turns out that libbfd is NOT thread-safe. It can cache the bfd structure and give it to multiple threads without protecting itself. To get around this, we've added a global mutex around the bfd functions and also have refactored the use of those functions to be more efficient and to provide more information about inlined functions. Also added a few more tests to test_pbx.c. One just calls ast_assert() and the other calls ast_log_backtrace(). Neither are run by default. WARNING: This change necessitated changing the return value of ast_bt_get_symbols() from an array of strings to a VECTOR of strings. However, the use of this function outside Asterisk is not likely. ASTERISK-28140 Change-Id: I79d02862ddaa2423a0809caa4b3b85c128131621		7 years ago
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db1-ast	…
.gitignore	…
Makefile	…
ael_main.c	backtrace: Refactor ast_bt_get_symbols so it doesn't crash	7 years ago
astcanary.c	…
astdb2bdb.c	…
astdb2sqlite3.c	Fix 'statement' typo throughout code.	7 years ago
astman.1	…
astman.c	…
check_expr.c	backtrace: Refactor ast_bt_get_symbols so it doesn't crash	7 years ago
clicompat.c	…
conf2ael.c	backtrace: Refactor ast_bt_get_symbols so it doesn't crash	7 years ago
conf_bridge_binaural_hrir_importer.c	…
conf_bridge_binaural_hrir_importer.h	…
expr2.testinput	…
extconf.c	lock: Replace __ast_mutex_logger with private log_mutex_error.	7 years ago
frame.c	…
frame.h	…
muted.c	…
smsq.c	…
stereorize.c	…
streamplayer.c	…
utils.xml	…